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34305229 = 74900747
BaseRepresentation
bin1000001011011…
…1010011001101
32101112212221001
42002313103031
532240231404
63223140301
7564406150
oct202672315
971485831
1034305229
1118401032
12b5a4691
13715176a
1447adc97
1530297a4
hex20b74cd

34305229 has 4 divisors (see below), whose sum is σ = 39205984. Its totient is φ = 29404476.

The previous prime is 34305221. The next prime is 34305247. The reversal of 34305229 is 92250343.

34305229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34305229 - 23 = 34305221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34305197 and 34305206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34305221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2450367 + ... + 2450380.

It is an arithmetic number, because the mean of its divisors is an integer number (9801496).

Almost surely, 234305229 is an apocalyptic number.

It is an amenable number.

34305229 is a deficient number, since it is larger than the sum of its proper divisors (4900755).

34305229 is an equidigital number, since it uses as much as digits as its factorization.

34305229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4900754.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 34305229 is about 5857.0665866114. The cubic root of 34305229 is about 324.9277283085.

The spelling of 34305229 in words is "thirty-four million, three hundred five thousand, two hundred twenty-nine".

Divisors: 1 7 4900747 34305229